M1 motorway (Northern Ireland)

M1 shield
M1
Route information
Part of E01 and E18
Length38.0 mi (61.2 km)
Existed1962–present
HistoryConstructed 1962–1968
Major junctions
East endBelfast
Major intersections
J12 → M12 Motorway
West endDungannon
Location
CountryUnited Kingdom
Constituent countryNorthern Ireland
Primary
destinations
Lisburn, Lurgan, Craigavon, Portadown, Dungannon
Road network
A12 A4
View east from the bridge at junction 9.

The M1 is a motorway in Northern Ireland. It is the longest motorway in Northern Ireland and runs for 38 miles (61 km) from Belfast to Dungannon through County Antrim, County Down, County Armagh and County Tyrone. It forms part of the route via the A1 in Northern Ireland (N1/M1 in the Republic of Ireland) between Belfast and Dublin as well as being a part of the unsigned European E01 and E18 routes.